June 16, 1999
In view of high temperature forecast in Hong Kong for the coming Dragon Boat Festival on Friday (June 18) and the weekend, the Department of Health (DH) advised the public, those engaging in outdoor activities in particular, to take measures to prevent heat stroke.
A spokesman for the Department said: "All people should not stay under exposed sunshine for a long period of time. They should seek shelter from sun heat where possible."
"The public should also drink plenty of water and avoid over exertion to prevent heat stroke in very hot weather.
"Those engaging in outdoor activities, such as participants and viewers of dragon boat races, should be sure to replace the water lost from sweating and don't wait until you feel thirsty before drinking water."
To prevent heat stroke, public should also avoid drinks containing caffeine, alcohol or large amount of sugar. Cold beverages can also cause stomach cramps.
The spokesman said that the public can obtain health advice on preventing heat stroke and heat-related illness by dialling DH's Central Health Education Unit hotline 2833 0111.
Particular attention should be paid to people who are at greatest risk of heat-related illness - children and elderly persons, over-weight persons and persons who are ill.
Patients on certain medications may also be more susceptible. They should consult their doctors for advice.
Other preventive measures to be taken during very hot weather:
* Stay in cool and well-ventilated places, electric fans may be useful to increase comfort and to draw cool air into your home;
* Avoid exercising vigorously during periods of hot weather;
* If you must be out in the heat, try to plan your activities so that you are outdoors either before noon or in the evening;
* Never stay in a closed, parked vehicle; and
* Wear lightweight, light-coloured, loose-fitting clothing. When outdoors, a wide-brimmed hat will provide shade and keep the head cool.
The spokesman said that any person who suffers from heat exhaustion should seek medical attention immediately.